@article{nucleolus-rivista,
  title = "The Complexity of the Nucleolus in Compact Games",
  author = "Gianluigi Greco and Enrico Malizia and Luigi Palopoli and Francesco Scarcello",
  year = "2014",
  journal = "ACM Transactions on Computation Theory",
  month = "December",
  number = "1",
  pages = "3:1--3:52",
  url = "http://dx.doi.org/10.1145/2692372.2692374",
  volume = "7",
}